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产品类型 RAM容量 程序存储器类型 工作温度 振荡器型 周边设备 UART SPI Max I/O Pins CPU Self Program Memory Operating Voltage (Vcc) Timers Max. Operating Frequency USB Speed EEPROM (Bytes) ADC Resolution (bits) ADC channels Flash (Kbytes) Watchdog CAN TWI (I2C) Mask ROM (Kbytes) ISP USB Interface SRAM (Kbytes) ADC Speed (ksps) USB Transceiver EEPROM 大小 程序存储器容量 核心处理器 数据转换器 芯体尺寸 系列 速度 输入/输出数 连通性 工作电压
筛选条件
256 x 8 FLASH -40°C ~ 85°C Internal POR, WDT 2K x 8 8KB (8K x 8) 8051 8-Bit 89S 24MHz 32 SPI, UART/USART 4 V ~ 6 V
256 x 8 FLASH 0°C ~ 70°C Internal POR, WDT 2K x 8 8KB (8K x 8) 8051 8-Bit 89S 24MHz 32 SPI, UART/USART 4 V ~ 6 V
256 x 8 FLASH -40°C ~ 85°C Internal POR, WDT 2K x 8 8KB (8K x 8) 8051 8-Bit 89S 24MHz 32 SPI, UART/USART 4 V ~ 6 V
256 x 8 FLASH 0°C ~ 70°C Internal POR, WDT 2K x 8 12KB (12K x 8) 8051 8-Bit 89S 24MHz 32 SPI, UART/USART 2.7 V ~ 5.5 V
256 x 8 FLASH -40°C ~ 85°C Internal POR, WDT 2K x 8 12KB (12K x 8) 8051 8-Bit 89S 24MHz 32 SPI, UART/USART 2.7 V ~ 5.5 V
256 x 8 FLASH -40°C ~ 85°C Internal POR, WDT 1 1 32 8051-12C 2.7 to 5.5 3 24 MHz 2048 12 Kbytes Yes SPI 0.25 2K x 8 12KB (12K x 8) 8051 8-Bit 89S 24MHz 32 SPI, UART/USART 2.7 V ~ 5.5 V
256 x 8 FLASH 0°C ~ 70°C Internal POR, WDT 2K x 8 12KB (12K x 8) 8051 8-Bit 89S 24MHz 32 SPI, UART/USART 2.7 V ~ 5.5 V
256 x 8 FLASH -40°C ~ 85°C Internal POR, WDT 2K x 8 12KB (12K x 8) 8051 8-Bit 89S 24MHz 32 SPI, UART/USART 2.7 V ~ 5.5 V
256 x 8 FLASH -40°C ~ 85°C Internal POR, WDT 1 1 32 8051-12C 2.7 to 5.5 3 24 MHz 2048 12 Kbytes Yes SPI 0.25 2K x 8 12KB (12K x 8) 8051 8-Bit 89S 24MHz 32 SPI, UART/USART 2.7 V ~ 5.5 V
256 x 8 FLASH 0°C ~ 70°C Internal POR, WDT 2K x 8 12KB (12K x 8) 8051 8-Bit 89S 24MHz 32 SPI, UART/USART 2.7 V ~ 5.5 V
256 x 8 FLASH -40°C ~ 85°C Internal POR, WDT 2K x 8 12KB (12K x 8) 8051 8-Bit 89S 24MHz 32 SPI, UART/USART 2.7 V ~ 5.5 V
256 x 8 FLASH -40°C ~ 85°C Internal POR, WDT 1 1 32 8051-12C 2.7 to 5.5 3 24 MHz 2048 12 Kbytes Yes SPI 0.25 2K x 8 12KB (12K x 8) 8051 8-Bit 89S 24MHz 32 SPI, UART/USART 2.7 V ~ 5.5 V
256 x 8 Code RAM -40°C ~ 85°C Internal LED, POR, WDT 16KB (16K x 8) 8051 8-Bit 85C 16MHz 14 SmartCard, UART/U... 2.85 V ~ 5.4 V
256 x 8 Code RAM -40°C ~ 85°C Internal LED, POR, WDT 16KB (16K x 8) 8051 8-Bit 85C 16MHz 14 SmartCard, UART/U... 2.85 V ~ 5.4 V
512 x 8 FLASH -40°C ~ 85°C Internal POR, PWM, WDT 2K x 8 16KB (16K x 8) 8051 A/D 8x10b 8-Bit 89C 40MHz 20 UART/USART 3 V ~ 5.5 V
512 x 8 FLASH -40°C ~ 85°C Internal POR, PWM, WDT 2K x 8 16KB (16K x 8) 8051 A/D 8x10b 8-Bit 89C 40MHz 20 UART/USART 3 V ~ 5.5 V
512 x 8 FLASH -40°C ~ 85°C Internal POR, PWM, WDT 2K x 8 16KB (16K x 8) 8051 A/D 8x10b 8-Bit 89C 40MHz 20 UART/USART 3 V ~ 5.5 V
512 x 8 FLASH -40°C ~ 85°C Internal POR, PWM, WDT 2K x 8 16KB (16K x 8) 8051 A/D 8x10b 8-Bit 89C 40MHz 20 UART/USART 3 V ~ 5.5 V
512 x 8 FLASH -40°C ~ 85°C Internal POR, PWM, WDT 2K x 8 16KB (16K x 8) 8051 A/D 8x10b 8-Bit 89C 40MHz 20 UART/USART 3 V ~ 5.5 V
256 x 8 Flash RAM -40°C ~ 85°C Internal LED, POR, WDT 16K x 8 16KB (16K x 8) 8051 8-Bit 89C 16MHz 14 SmartCard, UART/U... 2.85 V ~ 5.4 V